Abstract: As the poverty alleviation work enters the critical stage, the timely introduction of third-party assessment of poverty alleviation results will help promoting the steady progress of precision poverty alleviation work. The author analyzes the practical background and raises the problem of the third-party assessment for poverty alleviation, and faces the problems of the existing third-party evaluation of poverty alleviation in the face of adverse selection of relevant subjects, information asymmetry in the assessment site, and subjective judgment of the assessors. Based on an information management system for precision poverty alleviation in Area A, the author proposes constructing regional information network, reforming effectiveness evaluation system, innovativing evaluation system, quantifying effectiveness evaluation of poverty alleviation, perfecting "cloud" information platform, popularizing platform data analysis and other suggestions, and exploring online and offline aspects in practice. Striving for exploring a modes of online to offline for third-party assessment poverty alleviation in practice.